android_device_mediatek_sepolicy/non_plat/hal_keymaster_attestation.te

type hal_keymaster_attestation, domain;
hal_server_domain(hal_keymaster_attestation, mtk_hal_keyattestation)

type hal_keymaster_attestation_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(hal_keymaster_attestation)

hwbinder_use(hal_keymaster_attestation);

#============= hal_keymaster_attestation ==============
allow hal_keymaster_attestation tee_device:chr_file { read write open ioctl };

# Date : WK17.42 2017/10/19
# Operation: Keymaster 3.0
# Purpose: Access attestation key in persist partition
allow hal_keymaster_attestation mnt_vendor_file:dir search;
allow hal_keymaster_attestation persist_data_file:dir { write search add_name };
allow hal_keymaster_attestation persist_data_file:file { write create open getattr };

allow hal_keymaster_attestation ut_keymaster_device:chr_file { read write ioctl open };

allow hal_keymaster_attestation teei_client_device:chr_file { read write open ioctl};